Pregled bibliografske jedinice broj: 942462
Possibility of biopolymer synthesis from wooden railroad sleepers withdrawn from use
Possibility of biopolymer synthesis from wooden railroad sleepers withdrawn from use // Proceedings of Natural resources, green technology and sustainable development/3 / Radojčić Redovniković, Ivana ; Jakovljević, Tamara ; Petravić Tominac, Vlatka ; Panić, Mihaela ; Stojaković, Renata ; Erdec, Dina ; Radošević, Kristina ; Gaurina Sarček, Višnja ; Cvjetko Bubalo, Marina (ur.).
Zagreb: Prehrambeno-biotehnološki fakultet Sveučilišta u Zagrebu, 2018. str. 118-118 (predavanje, međunarodna recenzija, sažetak, znanstveni)
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Naslov
Possibility of biopolymer synthesis from wooden railroad sleepers withdrawn from use
Autori
Španić, Nikola ; Jambreković, Vladimir ; Hasan, Marin ; Kljak, Jaroslav ; Novosel, Marija
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Proceedings of Natural resources, green technology and sustainable development/3
/ Radojčić Redovniković, Ivana ; Jakovljević, Tamara ; Petravić Tominac, Vlatka ; Panić, Mihaela ; Stojaković, Renata ; Erdec, Dina ; Radošević, Kristina ; Gaurina Sarček, Višnja ; Cvjetko Bubalo, Marina - Zagreb : Prehrambeno-biotehnološki fakultet Sveučilišta u Zagrebu, 2018, 118-118
ISBN
978-953-6893-11-9
Skup
3rd Natural resources green technology & sustainable development-GREEN/3
Mjesto i datum
Zagreb, Hrvatska, 05.06.2018. - 08.06.2018
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Biopolymer ; cellulose acetate ; railroad sleepers ; creosote oil
Sažetak
Wooden railroad sleepers have high durability due to their impregnation with various types of chemicals including creosote oil. At the end of their life span wooden sleepers are very difficult to recycle and are generally classified as hazardous materials. The partial recovery of such materials is possible in energetic sense, but certainly an interesting option is to create new products with added value that are based on creosote treated wood. Therefore in this paper the possibility of biopolymer synthesis from milled wood of railroad sleepers withdrawn from use has been investigated. The efficiency of creosote removal from wood has been examined by means of FT-IR analysis, results of which showed that after extraction milled wood is almost completely free of creosote. The analysis of acetylation process revealed that it is possible to produce biopolymers from cellulose isolated from creosote treated wood that is almost identical to that prepared from untreated wood. The results also suggest the possibility of creosote infused wood extract use as impregnation agent for wood preservation.
Izvorni jezik
Engleski
Znanstvena područja
Drvna tehnologija
POVEZANOST RADA
Ustanove:
Fakultet šumarstva i drvne tehnologije
Profili:
Nikola Španić
(autor)
Marin Hasan
(autor)
Jaroslav Kljak
(autor)
Vladimir Jambreković
(autor)